1. Petrochemical (gasoline diesel liquefied gas station, refinery workshop, fine chemical workshop, coal hydrogen plant workshop, ethylbenzene-styrene plant)
2. Aviation (assembly inspection workshop, electroplating plant, maintenance warehouse, painting warehouse)
3. Aerospace (missile, satellite launching base, satellite testing center plant, missile test library, wind tunnel test plant)
4. Military industry (tank armored garage, projectile loading plant, propellant testing workshop)
5. Civil explosion industry (fire factory rooms, explosives, thunderbolts, detonating warehouses, corridor tunnels, etc.)
6. Medicine (extraction workshop, synthesis workshop, fermentation workshop, dangerous goods warehouse, etc.)
7. Electronic instruments, instrument production workshops, etc.
8. Special requirements for anti-static, non-flammable places (such as: sensitive gases such as hydrogen and oxygen, production workshops for sensitive explosives, warehouses, etc.)
9. Applicable to the old concrete ground explosion-proof renovation project